Metal-Ceramic Composites Prepared through In Situ Decomposition of Transition Metal Nitrides

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Co/ZnO and Ni/Al2O3 composites were prepared by in-situ decomposition of CoNx and NiNx during sintering, using CoNx/ZnO and NiNx/Al2O3 mixtures synthesized through an in-situ nitridation method as the starting powders. It was found that these composites showed a very uniform microstructure with metal particles homogeneously distributed among matrix grains. The microstructure and properties were tentatively studied.

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125-128

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August 2007

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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